Import k8s client deps, support inject k8s API server config

Change-Id: Iaf246a06462b8a878e93ef3f98da399c3600b129
diff --git a/apps/k8s-node/app/src/main/resources/definitions/K8sApiConfig.json b/apps/k8s-node/app/src/main/resources/definitions/K8sApiConfig.json
new file mode 100644
index 0000000..b82447f
--- /dev/null
+++ b/apps/k8s-node/app/src/main/resources/definitions/K8sApiConfig.json
@@ -0,0 +1,33 @@
+{
+  "type": "object",
+  "required": [
+    "apiConfigs"
+  ],
+  "properties": {
+    "nodes": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": [
+          "scheme",
+          "ipAddress",
+          "port"
+        ],
+        "properties": {
+          "scheme": {
+            "type": "string",
+            "example": "HTTP"
+          },
+          "ipAddress": {
+            "type": "string",
+            "example": "10.10.10.2"
+          },
+          "port": {
+            "type": "integer",
+            "example": 6443
+          }
+        }
+      }
+    }
+  }
+}
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